67407680

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1003

約数の個数: 56

約数和(自身を含む): 161266632

約数和(自身を除く): 93858952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 673, 1252, 1346, 1565, 2504, 2692, 3130, 3365, 5008, 5384, 6260, 6730, 10016, 10768, 12520, 13460, 20032, 21536, 25040, 26920, 43072, 50080, 53840, 100160, 107680, 210649, 215360, 421298, 842596, 1053245, 1685192, 2106490, 3370384, 4212980, 6740768, 8425960, 13481536, 16851920, 33703840, 67407680]

約数ペア:

[(1, 67407680), (2, 33703840), (4, 16851920), (5, 13481536), (8, 8425960), (10, 6740768), (16, 4212980), (20, 3370384), (32, 2106490), (40, 1685192), (64, 1053245), (80, 842596), (160, 421298), (313, 215360), (320, 210649), (626, 107680), (673, 100160), (1252, 53840), (1346, 50080), (1565, 43072), (2504, 26920), (2692, 25040), (3130, 21536), (3365, 20032), (5008, 13460), (5384, 12520), (6260, 10768), (6730, 10016)]